Home / 31,202.19-46,796.37-9,010.74

Finding the Fourth Proportional to 31,202.19, 46,796.37 and 9,010.74

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Solution

The fourth proportional to 31,202.19, 46,796.37 and 9,010.74 is: 13,514.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,202.19 : 46,796.37 = 9,010.74 : x
  2. Step 2: Convert to fraction form
    31,202.19/46,796.37 = 9,010.74/x
  3. Step 3: Cross multiply
    31,202.19x = 46,796.37 × 9,010.74
  4. Step 4: Simplify right side
    31,202.19x = 421,669,923.01
  5. Step 5: Solve for x
    x = 421,669,923.01/31,202.19
  6. Step 6: Final answer
    x = 13,514.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.